Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGFEMorphologyElement.cpp

Index: Source/core/svg/SVGFEMorphologyElement.cpp
diff --git a/Source/core/svg/SVGFEMorphologyElement.cpp b/Source/core/svg/SVGFEMorphologyElement.cpp
index 8af74448e7d27b42e0e3ca5d467f5ba11eb3e637..4502e22e521fa2f920e372e7bdb2065d187205a1 100644
--- a/Source/core/svg/SVGFEMorphologyElement.cpp
+++ b/Source/core/svg/SVGFEMorphologyElement.cpp
@@ -43,7 +43,7 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFEMorphologyElement)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes)
 END_REGISTER_ANIMATED_PROPERTIES
 
-inline SVGFEMorphologyElement::SVGFEMorphologyElement(const QualifiedName& tagName, Document* document)
+inline SVGFEMorphologyElement::SVGFEMorphologyElement(const QualifiedName& tagName, Document& document)
     : SVGFilterPrimitiveStandardAttributes(tagName, document)
     , m_svgOperator(FEMORPHOLOGY_OPERATOR_ERODE)
 {
@@ -52,7 +52,7 @@ inline SVGFEMorphologyElement::SVGFEMorphologyElement(const QualifiedName& tagNa
     registerAnimatedPropertiesForSVGFEMorphologyElement();
 }
 
-PassRefPtr<SVGFEMorphologyElement> SVGFEMorphologyElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGFEMorphologyElement> SVGFEMorphologyElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGFEMorphologyElement(tagName, document));
 }